dois botoes voltar em visualizar projeto

app/Http/Controllers/UserController.php

@@ -61,7 +61,7 @@ class UserController extends Controller
                 'email' => 'required',
                 'instituicao' => ['required_if:instituicaoSelect,Outra', 'max:255'],
                 'instituicaoSelect' => ['required_without:instituicao'],
-                'celular' => 'required',
+                'celular' => 'required|telefone',
                 'cpf' => 'required|cpf',
             ]);
         } else {
@@ -69,7 +69,7 @@ class UserController extends Controller
                 'name' => ['required', 'string', 'max:255'],
                 'email' => ['required', 'string', 'email', 'max:255'],
                 'cpf' => ['required', 'cpf'],
-                'celular' => ['required', 'string'],
+                'celular' => ['required', 'string', 'telefone'],
                 'instituicao' => ['required_if:instituicaoSelect,Outra', 'max:255'],
                 'instituicaoSelect' => ['required_without:instituicao'],
                 'cargo' => ['required'],

resources/views/projeto/visualizar.blade.php

@@ -195,10 +195,12 @@
                         <div class="col-md-12">
                             @if (Auth()->user()->administradors != null)
                                 <a href="{{ route('admin.editais') }}" class="btn btn-secondary" style="width:100%">Voltar</a>
+                            @elseif ($participantes->contains('user_id', Auth()->user()->id))
+                                <a href="{{route('participante.edital',['id'=>$edital->id])}}" class="btn btn-secondary" style="width:100%">Voltar</a> 
                             @else
                                 <a href="{{ route('projetos.edital', ['id' => $edital->id]) }}" class="btn btn-secondary" style="width:100%">Voltar</a>
                             @endif
-                            <a href="{{route('participante.edital',['id'=>$edital->id])}}" class="btn btn-secondary" style="width:100%">Voltar</a>
+                            
                         </div>
                         
                     </div>

resources/views/user/perfilUser.blade.php

@@ -461,6 +461,20 @@
         form.submit();
     }
 
+    $(document).ready(function($) {
+        $('#cpf').mask('000.000.000-00');
+        var SPMaskBehavior = function(val) {
+                return val.replace(/\D/g, '').length === 11 ? '(00) 00000-0000' : '(00) 0000-00009';
+            },
+            spOptions = {
+                onKeyPress: function(val, e, field, options) {
+                    field.mask(SPMaskBehavior.apply({}, arguments), options);
+                }
+            };
+        $('#celular').mask(SPMaskBehavior, spOptions);
+
+    });
+
     window.onload = showInstituicao();
   </script>
 @endsection